17.2kW Grid Tie DIY Solar Kit, Roof Mount with Microinverters - Our NEC code compliant 17,200 Watt DIY grid tie solar kit includes module level rapid shutdown, and comes with the following high quality products: QTY 40: Silfab SIL-430QD Solar Panel, all black, 430W QTY 20: APsystems DS3-L-768VA Micro Inverters w/25 Year Warranty QTY 1: APsystems ECU-R Communications Unit QTY 24: APsystems Trunk Cable, 2M QTY 4: APsystems AC